ATI Science-Cell Structure/ Organelle

Question 1

basic unit of all living things

Answer 1

cells

Question 2

all cells contain ….

Answer 2

DNA & RNA

Question 3

All of these in this order make up an organism

Answer 3

cells>tissue>organs> organ systems

Question 4

synthesizes proteins from amino acids

Answer 4

ribosomes

Question 5

synthesizes materials that are transported out of cell

Answer 5

golgi apparatus

Question 6

transport system of cell

Answer 6

endoplasmic reticulum - smooth (no ribosomes) rough (ribosomes)

Question 7

DNA & proteins that make up chromosomes

Answer 7

chromatin

Question 8

sub organelle in nucleus that contains RNA

Answer 8

nucleolus

Question 9

What type of permeability does Cell/plasma membrane have?

Answer 9

Selective

Question 10

Which of the following structures is present in both prokaryotic and eukaryotic cells

Answer 10

cell membrane

Question 11

The measurement indicated by the line across the centre of the cell is best referred to as

Answer 11

diameter

Question 12

can form all cell types in a body

Answer 12

totipotent

Question 13

The cytoskeleton of a cell is comprised of which of the following macromolecules?

Answer 13

proteins

Question 14

main function of centrosomes in animal cells

Answer 14

microtubule organization

Question 15

Which of the following are formed when plasma membrane surrounds a particle outside of the cell?

Answer 15

Endocytic vesicle

Question 16

Two criteria for classifying epithelial tissue are

Answer 16

cell layers and cell shape

Question 17

Process by which simple cells become highly specialized cells

Answer 17

cellular differentiation